38781610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8269}}^1$

素因数の和:8350

約数の個数: 32

約数和(自身を含む): 80979840

約数和(自身を除く): 42198230

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 8269, 16538, 41345, 57883, 82690, 115766, 289415, 554023, 578830, 1108046, 2770115, 3878161, 5540230, 7756322, 19390805, 38781610]

約数ペア:

[(1, 38781610), (2, 19390805), (5, 7756322), (7, 5540230), (10, 3878161), (14, 2770115), (35, 1108046), (67, 578830), (70, 554023), (134, 289415), (335, 115766), (469, 82690), (670, 57883), (938, 41345), (2345, 16538), (4690, 8269)]